2. Questions
e 1D
ns 4. 5.
11-16,
19, 20
To visit the two conservatories at Gardens by the Bay, 11 adults and 5 children have to
pay $280 whereas 14 adults and 9 children have to pay $388. Find the total amount a
family of 2 adults and 3 children has to pay to visit the two conservatories.
Finding a fraction

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?